ITEM NAME:4LED 4W Bar Car Truck Strobe Flash Emergency Warning Light Lamp 12V- 24V Blu Ew.1 x Car Truck LED Warning Light. Super slim, super bright and surface mount;. Color: black shell + clear lens. Light color: blue. Wiring: 3 wires, Black for Negative, Red for Positive and Yellow for negative (connecting once for changing color).
